Personalization/fun features  User Interface: Backlit, Clock, Text Message Indicator, Voice Mail Button, Voice Mail Indicator, Volume Select/Display, Signal Strength Indicator  Size & Weight: 3.43 x 1.75 x 0.91 inches  3.26 oz.  Call Management: Call Timers, Redial, Missed Call Indicator, Call Log, Voice Activated Dialing, Any-Key Answer, Auto-Answer, Speed Dial, Mute Control, Vibrating Ring, Differential Ring, Speakerphone  Phone Book Capacity: 100 entries  Advanced Messaging: SMS Messaging Two Way, Text Messaging  Web & Data Features: Modem, Call Restrictions, Lock Alarm  Power: Battery Strength Indicator Minimum Rated Standby Time: 250 hours Minimum Rated Talk Time: 360 minutes Battery Cell Composition: Lithium Ion Charging Time: 2 hours  Extras: Personal Information Manager, Headphone Jack, Alarm, Voice Memo  Network Compatibility: GSM  Components: Lithium Polymer Battery  FEATURES  Razor-thin aircraft aluminum case  Bluetooth wireless technology  MPEG4 video playback  Built-in speakerphone  Digital camera with 4x digital zoom  Unit Weight: 3.26 oz.  Size (in inches): 1.75 x 3.43 x 0.91